From: Kumaraparameshwaran Rathnavel <krath@cloudsimple.com>
To: "Wiles, Keith" <keith.wiles@intel.com>
Cc: "users@dpdk.org" <users@dpdk.org>
Subject: Re: [dpdk-users] Network Drivers
Date: Thu, 22 Dec 2016 09:44:30 +0530 [thread overview]
Message-ID: <C1A6AD25-137B-47B3-A511-0507BCD0B7A1@cloudsimple.com> (raw)
In-Reply-To: <4F04B62A-306E-44A4-A1FC-0B7B9BF21585@intel.com>
Sure Keith. Will do that. Thanks for the response.
Thanking You,
Param.
> On 22-Dec-2016, at 3:44 AM, Wiles, Keith <keith.wiles@intel.com> wrote:
>
>
>> On Dec 21, 2016, at 10:46 AM, Kumaraparameshwaran Rathnavel <krath@cloudsimple.com> wrote:
>>
>> Hi All,
>>
>> When I use the network Drivers provided by the API is the CRC error checking done by the hardware. Or is to be taken care by the software. I do not see any of the example APIs doing . So I just wanted to ask it.
>
> We have a number of checksum the FCS (Frame Checksum) is normally done by the NIC plus FCS errors normally do not transfer the frame into memory. The other Checksums UDP, IP, TCP are done in hardware and software depending on the NIC being used. Need to read the docs for the NIC and then look at the config or setup of the RX/TX for that NIC in the example applications.
>
>>
>> Thanking you,
>> Param
>
> Regards,
> Keith
>
next prev parent reply other threads:[~2016-12-22 4:14 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-21 16:46 Kumaraparameshwaran Rathnavel
2016-12-21 22:14 ` Wiles, Keith
2016-12-22 4:14 ` Kumaraparameshwaran Rathnavel [this message]
2016-12-27 19:26 Kumaraparameshwaran Rathnavel
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